package com.cn.medicalcare.controller.servlet.login;

import com.cn.medicalcare.controller.servlettool.MySessionContext;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

@WebServlet("/logout.json")
public class LogoutServlet extends HttpServlet {
    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        String sessionId=req.getParameter("sessionId");
        if(sessionId!=null && sessionId.length()>0){
            HttpSession session= MySessionContext.getSession(sessionId);
            if(session!=null){
                MySessionContext.delSession(session);
                session.invalidate();
            }
        }
    }
}
